Update collection.json

collection.json

@@ -15,7 +15,7 @@
  "exec": [
  "pm.test(\"Your test name\", function () {",
  " var jsonData = pm.response.json();",
- " pm.expect(jsonData.args.foo).to.eql(\"foo\");",
+ " pm.expect(jsonData.args.foo).to.eql(\"bar\");",
  "});"
  ],
  "type": "text/javascript"